>>> I don't have a LinuxCNC system available to test at the moment, so >>> maybe >>> Charles >>> or someone else can comment. >>> >>> Maybe you're bitten by the ever changing device numbering scheme: >>> Have a >>> look in >>> /sys/devices for the name of the ocp.? node. The script assumes >>> it's >>> ocp.2, but maybe >>> it ocp.3 or something else in your situation. >> ocp.2 seems there >> >>> Or do a "find /sys/devices/ -name in_voltage4_raw" on the command >>> line >>> and see if >>> there is a difference with the path used in the script. >> linuxcnc@arm:~$ find /sys/devices/ -name in_voltage4_raw >> /sys/devices/ocp.2/44e0d000.tscadc/tiadc/iio:device0/in_voltage4_raw >> >> It’s there, but the script doesn’t work. :( > > Weird, I cut and pasted that line from the file that I've used to > test > your board before shipment. > > And if you enter the following command (on the command line): > cat `find /sys/devices/ -name in_voltage[346]_raw`
now I get some values with a potmeter on J6 (3 positions) linuxcnc@arm:~$ cat `find /sys/devices/ -name in_voltage[346]_raw` 1817 1216 1043 linuxcnc@arm:~$ cat `find /sys/devices/ -name in_voltage[346]_raw` 1819 1226 2965 linuxcnc@arm:~$ cat `find /sys/devices/ -name in_voltage[346]_raw` 1796 1195 921 with a potmeter on J7 (3 mositions) linuxcnc@arm:~$ cat `find /sys/devices/ -name in_voltage[346]_raw` 1844 1243 3410 linuxcnc@arm:~$ cat `find /sys/devices/ -name in_voltage[346]_raw` 1843 1243 3611 linuxcnc@arm:~$ cat `find /sys/devices/ -name in_voltage[346]_raw` 1848 1249 3608 with a potmeter on J8 (3 positions) linuxcnc@arm:~$ cat `find /sys/devices/ -name in_voltage[346]_raw` 1851 1250 3571 linuxcnc@arm:~$ cat `find /sys/devices/ -name in_voltage[346]_raw` 1845 1245 3374 linuxcnc@arm:~$ cat `find /sys/devices/ -name in_voltage[346]_raw` 1843 1244 3385 ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users